The problem may also occur in liquid or elastic designs to some extent, but you have much more design freedom there.
这个问题在一定程度上也可能出现在流设计或弹性设计中,但是那种设计有更大的设计自由度。
Introduced the basic principle of the measurement of liquid bulk elastic modulus, designed and assembled the experimental equipment.
介绍了采用超声光栅效应测量液体体积弹性模量基本原理,设计组装了实验测量装置。
In the pipeline, the liquid elastic wave can emerge pressured shock wave to flowing liquid and cause shear action.
液体弹性波对管道中流动的液体产生压力冲击波,并引起剪切作用。
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